Do internal hemorrhoids need treatment?

Written by Chen Tian Jing
Colorectal Surgery
Updated on September 08, 2024
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Internal hemorrhoids require active treatment. If not actively treated, internal hemorrhoids may prolapse and worsen, or bleeding may intensify. This can lead to severe local symptoms and potentially develop from early-stage symptoms that are mild, into more severe cases that may only be significantly improved through surgery. The treatment methods for internal hemorrhoids primarily involve the use of topical and oral medications. When prolapse or severe swelling occurs, patients can take oral medications that clear heat, cool the blood, reduce swelling, and alleviate pain, specifically for hemorrhoids. These should be combined with local anal suppositories for symptomatic treatment. For cases accompanied by bleeding, oral hemostatic medications can be administered. If the prolapse is substantial, or if the internal hemorrhoids cannot retract back into the anus, surgical removal is recommended. (The use of medications should be under the guidance of a doctor.)

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Written by Deng Heng
Colorectal Surgery
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"Internal hemorrhoids prolapse" means internal hemorrhoids have slipped downwards, typically so they protrude outside the anus.

Prolapse of internal hemorrhoids refers to the condition where the hemorrhoidal mass of internal hemorrhoids protrudes outside the anus. This condition occurs only in internal hemorrhoids of grade II or higher. Grade II internal hemorrhoids can spontaneously retract back inside the anus after defecation without the need for manual reduction. Grade III internal hemorrhoids, however, do not retract spontaneously and should be manually reduced after cleaning and a period of bed rest. If the hemorrhoids remain prolapsed for a long time without timely reduction, it can lead to painful swelling around the anus. If a patient is unable to manually reduce the prolapsed hemorrhoids themselves, it can lead to incarcerated hemorrhoids, and medical assistance should be sought promptly.

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Colorectal Surgery
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Is bleeding from internal hemorrhoids serious?

Bleeding from internal hemorrhoids, also known as rectal bleeding, is a common primary symptom in patients with internal hemorrhoids. Although the bleeding from internal hemorrhoids is painless and not itchy, it occurs during bowel movements and can be either a trickle or a spray of blood. Although the amount of bleeding might not be large and may subside naturally, in clinical practice, we have seen a minority of patients with long-term chronic bleeding leading to severe anemia. For example, the normal hemoglobin level in adults should be 120g/L, but at the time of consultation, their hemoglobin has dropped to 30, 40, or 50g/L. Treatment then requires an initial blood transfusion followed by surgery, which can be quite complicated. Therefore, bleeding from internal hemorrhoids should be taken seriously.

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Written by Chen Tian Jing
Colorectal Surgery
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What to do if internal hemorrhoids bleed severely but there is no pain or itching?

If there is severe bleeding from internal hemorrhoids, it is recommended to promptly conduct an anoscopy to determine the exact locations and amount of bleeding. Generally, bleeding from internal hemorrhoids is painless, so it is often underestimated by patients. If the bleeding is heavy or persists for a long time, it is advised that patients undergo surgery as soon as possible to ligate and stop the bleeding, or combine this with oral hemostatic drugs for symptomatic treatment to avoid exacerbation of the bleeding and resulting anemia. Repeated bleeding from internal hemorrhoids can likely lead to varying degrees of anemia. If repeated bleeding occurs, or if the anemia worsens and leads to severe anemia, further treatment with blood transfusions may be necessary to correct the anemia.

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Colorectal Surgery
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Can internal hemorrhoids cause constipation?

When internal hemorrhoids flare up, if their size increases and obstructs the anal opening, it can prevent normal defecation or make it difficult, potentially causing symptoms of constipation such as difficulty in defecating or poor bowel movements. Prolonged and recurrent difficulty in defecating can also lead to overly dry stools within the intestinal lumen, further exacerbating symptoms of constipation. Therefore, constipation is one of the most common clinical complications of hemorrhoids. To treat constipation, one can initially choose oral medications that lubricate the intestines and facilitate bowel movements. At the same time, it is essential to actively treat hemorrhoids, reduce the size of the hemorrhoidal tissue, or directly remove both internal and external hemorrhoids, to enable normal expulsion of stool.

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Can internal hemorrhoids lead to anemia?

Internal hemorrhoids bleeding easily leads to anemia in patients, especially when internal hemorrhoids bleed frequently and recurrently, or each bleeding episode is relatively severe, potentially causing a trend of decreased blood volume in patients. When blood volume reaches a certain threshold, symptoms of anemia can appear. If the anemia is assessed as mild or moderate, besides using local hemostatic hemorrhoid creams or suppositories, patients can also take oral traditional Chinese medicine that supplements qi and generates blood for symptomatic treatment, to enhance body immunity and physical constitution. If anemia primarily presents as severe, to avoid further exacerbation of anemia or impairment of overall organ functions, it is recommended that patients undergo surgical ligation for hemostasis and, if necessary, blood transfusion. (Medication should be used under the guidance of a doctor.)